TP2021-TR

The TP2021 has a push-pull output stage with loads
up to 25mA. The TP2025 has an open-drain output
stage that makes it suitable for mixed-voltage system
design. Both feature an on-chip 1.248V ±1.8%
reference and draw an ultra-low supply current of
only 440nA (max). The TP202x incorporate 3PEAK’s
proprietary and patented design techniques to
achieve the best world-class performance among all
nano-power comparators. Both have 13μs fast
response time under 1.8V to 5.5V supply. The
internal input hysteresis eliminates output switching
due to internal input noise voltage, reducing current
draw. They have input common-mode range 200mV
beyond the supply rails, and operate down to +1.8V.
The integrated 1.248V voltage reference offers low
120ppm/°C drift, is stable with up to 10nF capacitive
load, and can provide up to 25mA of output current.
These features make the TP202x ideal for all 2-Cell
Battery Monitoring/Management.
The TP202x is available in the tiny SC70/SOT23
package for space-conservative designs. Both
versions are specified for the temperature range of –
40°C to +85°C.